In a saucepan, heat the raw milk at 63 degrees Celsius for 30 minutes to pasteurize.,Let it cool to 32 C.,Add the rennet and stir. It will thicken and become similar to yogurt.,Using a knife, make deep cuts all the way to the bottom. Let it rest until the whey separates.,Place a piece of fabric over a big bowl. 10 minutes later, pour the contents of the bowl over the fabric. Press down to remove the whey.,Add salt to taste and peppers or chipotle if desired. Use your hands to mix in the salt.,______,Place on a flat plate and refrigerate for 2 hours.,Unmold and serve.